Ausgabe der neuen DB Einträge
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2399 changed files with 843193 additions and 43 deletions
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"""
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Download timeout middleware
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See documentation in docs/topics/downloader-middleware.rst
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"""
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from scrapy import signals
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class DownloadTimeoutMiddleware:
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def __init__(self, timeout=180):
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self._timeout = timeout
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@classmethod
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def from_crawler(cls, crawler):
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o = cls(crawler.settings.getfloat('DOWNLOAD_TIMEOUT'))
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crawler.signals.connect(o.spider_opened, signal=signals.spider_opened)
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return o
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def spider_opened(self, spider):
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self._timeout = getattr(spider, 'download_timeout', self._timeout)
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def process_request(self, request, spider):
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if self._timeout:
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request.meta.setdefault('download_timeout', self._timeout)
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